RU2002129584A - Chemical process control method - Google Patents
Chemical process control methodInfo
- Publication number
- RU2002129584A RU2002129584A RU2002129584/09A RU2002129584A RU2002129584A RU 2002129584 A RU2002129584 A RU 2002129584A RU 2002129584/09 A RU2002129584/09 A RU 2002129584/09A RU 2002129584 A RU2002129584 A RU 2002129584A RU 2002129584 A RU2002129584 A RU 2002129584A
- Authority
- RU
- Russia
- Prior art keywords
- reactor
- powder
- feed
- supply
- equipment
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 23
- 238000001311 chemical methods and process Methods 0.000 title claims 2
- 239000000843 powder Substances 0.000 claims 14
- 239000003054 catalyst Substances 0.000 claims 9
- 238000011144 upstream manufacturing Methods 0.000 claims 7
- 239000000126 substance Substances 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 claims 4
- 238000012544 monitoring process Methods 0.000 claims 4
- 229920000098 polyolefin Polymers 0.000 claims 4
- 239000003795 chemical substances by application Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 claims 3
- 239000001257 hydrogen Substances 0.000 claims 3
- 229910052739 hydrogen Inorganic materials 0.000 claims 3
- 239000000178 monomer Substances 0.000 claims 3
- 229920000642 polymer Polymers 0.000 claims 3
- 238000009700 powder processing Methods 0.000 claims 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
- 150000001336 alkenes Chemical class 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 2
- 238000005243 fluidization Methods 0.000 claims 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 230000000737 periodic effect Effects 0.000 claims 2
- -1 polyethylene Polymers 0.000 claims 2
- 238000004886 process control Methods 0.000 claims 2
- 238000010791 quenching Methods 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000003756 stirring Methods 0.000 claims 2
- 230000001052 transient effect Effects 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000011143 downstream manufacturing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 239000002861 polymer material Substances 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
- G05B13/024—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a parameter or coefficient is automatically adjusted to optimise the performance
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B5/00—Anti-hunting arrangements
- G05B5/01—Anti-hunting arrangements electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1112—Bit addressing, handling
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2223/00—Indexing scheme associated with group G05B23/00
- G05B2223/02—Indirect monitoring, e.g. monitoring production to detect faults of a system
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Health & Medical Sciences (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Claims (15)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20009200P | 2000-04-27 | 2000-04-27 | |
| US60/200,092 | 2000-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2002129584A true RU2002129584A (en) | 2004-02-27 |
| RU2270468C2 RU2270468C2 (en) | 2006-02-20 |
Family
ID=22740298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2002129584/04A RU2270468C2 (en) | 2000-04-27 | 2001-04-20 | Method for controlling chemical technological process |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6590131B2 (en) |
| KR (1) | KR100755760B1 (en) |
| CN (1) | CN1221872C (en) |
| AU (1) | AU2001255551A1 (en) |
| CZ (1) | CZ20023549A3 (en) |
| RU (1) | RU2270468C2 (en) |
| SK (2) | SK15342002A3 (en) |
| WO (1) | WO2001082008A1 (en) |
| ZA (1) | ZA200208319B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1429864A1 (en) * | 2001-09-26 | 2004-06-23 | BP Corporation North America Inc. | Integrated chemical process control |
| CN102527307A (en) * | 2002-10-28 | 2012-07-04 | 伊内奥斯美国公司 | Process and method for chemical manufacturing using transformation of on-line instrumentation data |
| DE10350610A1 (en) * | 2003-10-30 | 2005-06-09 | Siemens Ag | Diagnostic device and method for monitoring the operation of a control loop |
| WO2006049857A1 (en) | 2004-10-28 | 2006-05-11 | Dow Global Technologies Inc. | Method of controlling a polymerization reactor |
| US8114353B2 (en) | 2007-12-20 | 2012-02-14 | Chevron Phillips Chemical Company Lp | Continuous catalyst activator |
| US9289739B2 (en) * | 2009-06-23 | 2016-03-22 | Chevron Philips Chemical Company Lp | Continuous preparation of calcined chemically-treated solid oxides |
| JP2013531711A (en) | 2010-06-10 | 2013-08-08 | イネオス ユーエスエイ リミテッド ライアビリティ カンパニー | Control of H2 distribution in a horizontal stirred bed reactor |
| US9296833B2 (en) | 2010-07-08 | 2016-03-29 | Exxonmobil Chemical Patents Inc. | Method for controlling bubble formation in polymerization reactors |
| WO2012005729A1 (en) | 2010-07-08 | 2012-01-12 | Exxonmobil Chemical Patents Inc. | System and method for monitoring bubble formation within a reactor |
| EP2664603A1 (en) * | 2011-01-14 | 2013-11-20 | Idemitsu Kosan Co., Ltd. | Processes for producing -olefin oligomer |
| US9243138B2 (en) | 2011-03-18 | 2016-01-26 | Ineos Manufacturing Belgium Nv | Propylene-ethylene random copolymer |
| WO2014118149A1 (en) | 2013-01-29 | 2014-08-07 | Ineos Europe Ag | Injection moulded polypropylene articles |
| EP3164819B1 (en) * | 2014-07-03 | 2022-10-26 | General Electric Company | Acquisition of high frequency data in transient detection |
| US10666321B2 (en) * | 2016-12-29 | 2020-05-26 | Tektronix, Inc. | Sampling gate for broadband frequency reconstruction |
| KR102094235B1 (en) * | 2018-08-06 | 2020-03-30 | 강순기 | Software fusion experiment design-based active experiment system |
| CA3264164A1 (en) | 2022-02-03 | 2023-08-10 | Ineos Europe Ag | Polyolefin blend containing recycled aluminium |
| CN119105398A (en) * | 2024-09-30 | 2024-12-10 | 南京博裕物联科技有限公司 | A PLC remote monitoring and control method and system based on industrial Internet of Things |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3226873A (en) * | 1961-08-25 | 1966-01-04 | Bronson Specialties Inc | Assembly for attaching a reel to a fishing rod or pole |
| US3266873A (en) * | 1963-04-01 | 1966-08-16 | Phillips Petroleum Co | Carbon black pelleting by controlling power to the pelletizer motor |
| US3356667A (en) * | 1963-10-22 | 1967-12-05 | Phillips Petroleum Co | Process control |
| US3614682A (en) * | 1970-06-22 | 1971-10-19 | Firestone Tire & Rubber Co | Digital computer control of polymerization process |
| US3636326A (en) * | 1970-07-24 | 1972-01-18 | Phillips Petroleum Co | Control system for polymerization reactors |
| SU651006A1 (en) * | 1976-06-16 | 1979-03-05 | Специальное Конструкторское Бюро По Автоматике В Нефтепереработке И Нефтехимии | Method of automatic control of process of propylene polymerization |
| SU929649A1 (en) * | 1980-11-20 | 1982-05-23 | Предприятие П/Я В-8296 | Method for controlling polymerization of olefins |
| US4404640A (en) * | 1981-01-09 | 1983-09-13 | W. R. Grace & Co. | Grinding mill monitoring instrumentation |
| JPS5883006A (en) * | 1981-11-13 | 1983-05-18 | Mitsui Petrochem Ind Ltd | Olefin polymerization method |
| US4491924A (en) * | 1982-04-22 | 1985-01-01 | The Babcock & Wilcox Company | Olefin oxidation reactor temperature control |
| US4668473A (en) * | 1983-04-25 | 1987-05-26 | The Babcock & Wilcox Company | Control system for ethylene polymerization reactor |
| SU1199758A1 (en) * | 1984-08-16 | 1985-12-23 | Предприятие П/Я В-8296 | Method of automatic control for process of producing synthetic rubber |
| CA1290496C (en) * | 1986-11-26 | 1991-10-08 | George Gtaham Ardell | Method for controlling an impact copolymer reactor |
| US5065336A (en) * | 1989-05-18 | 1991-11-12 | E. I. Du Pont De Nemours And Company | On-line determination of polymer properties in a continuous polymerization reactor |
| US5209607A (en) * | 1989-08-24 | 1993-05-11 | Amoco Corporation | Powder feeder apparatus |
| US5308438A (en) * | 1992-01-30 | 1994-05-03 | International Business Machines Corporation | Endpoint detection apparatus and method for chemical/mechanical polishing |
| NO924031L (en) * | 1992-03-20 | 1993-09-21 | Rohm & Haas | PROCEDURE FOR MANAGING THE MOLECULE WEIGHT DISTRIBUTION IN POLYMERS |
| US5240894A (en) | 1992-05-18 | 1993-08-31 | Exxon Chemical Patents Inc. | Method for making and using a supported metallocene catalyst system |
| DE69308209T2 (en) * | 1992-05-29 | 1997-06-12 | Amoco Corp | POLYMERIZATION OF ALPHA OLEFINS |
| RU2056436C1 (en) * | 1993-02-26 | 1996-03-20 | Казанское арендное производственное объединение "Органический синтез" | Method for automatic control of uninterrupted process of polymerization of ethylene |
| US5422014A (en) | 1993-03-18 | 1995-06-06 | Allen; Ross R. | Automatic chemical monitor and control system |
| US5403603A (en) * | 1993-09-10 | 1995-04-04 | Kraft General Foods, Inc. | Cereal cooker control method and apparatus |
| BE1009406A3 (en) * | 1995-06-09 | 1997-03-04 | Solvay | Method of control methods for synthetic chemicals. |
| FR2754899B1 (en) * | 1996-10-23 | 1998-11-27 | Elf Antar France | METHOD OF MONITORING AND MONITORING A MANUFACTURING UNIT AND / OR A NEAR INFRARED SPECTROMETER USING A QUALITY CRITERION OF SPECTRUM SETS |
| US6072576A (en) | 1996-12-31 | 2000-06-06 | Exxon Chemical Patents Inc. | On-line control of a chemical process plant |
-
2001
- 2001-04-20 CZ CZ20023549A patent/CZ20023549A3/en unknown
- 2001-04-20 SK SK1534-2002A patent/SK15342002A3/en not_active Application Discontinuation
- 2001-04-20 KR KR1020027014333A patent/KR100755760B1/en not_active Expired - Lifetime
- 2001-04-20 WO PCT/US2001/012940 patent/WO2001082008A1/en not_active Ceased
- 2001-04-20 CN CNB018086160A patent/CN1221872C/en not_active Expired - Lifetime
- 2001-04-20 US US09/839,076 patent/US6590131B2/en not_active Expired - Lifetime
- 2001-04-20 SK SK93-2010A patent/SK932010A3/en not_active Application Discontinuation
- 2001-04-20 AU AU2001255551A patent/AU2001255551A1/en not_active Abandoned
- 2001-04-20 RU RU2002129584/04A patent/RU2270468C2/en active
-
2002
- 2002-10-15 ZA ZA200208319A patent/ZA200208319B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20020031045A1 (en) | 2002-03-14 |
| SK15342002A3 (en) | 2003-09-11 |
| CN1427965A (en) | 2003-07-02 |
| CZ20023549A3 (en) | 2003-04-16 |
| WO2001082008A9 (en) | 2003-01-16 |
| US6590131B2 (en) | 2003-07-08 |
| KR20020092450A (en) | 2002-12-11 |
| ZA200208319B (en) | 2004-02-11 |
| SK932010A3 (en) | 2011-09-05 |
| CN1221872C (en) | 2005-10-05 |
| AU2001255551A1 (en) | 2001-11-07 |
| KR100755760B1 (en) | 2007-09-05 |
| WO2001082008A1 (en) | 2001-11-01 |
| RU2270468C2 (en) | 2006-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC41 | Official registration of the transfer of exclusive right |
Effective date: 20130905 |
|
| QB4A | Licence on use of patent |
Free format text: LICENCE Effective date: 20141126 |
|
| QB4A | Licence on use of patent |
Free format text: SUB-LICENCE Effective date: 20150129 |
|
| PC41 | Official registration of the transfer of exclusive right |
Effective date: 20150213 |
|
| QB4A | Licence on use of patent |
Free format text: SUB-LICENCE Effective date: 20150324 |
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| QB4A | Licence on use of patent |
Free format text: SUB-LICENCE Effective date: 20150506 |